/* Этап 0: Глобальные стили и налаштування */
@import url('https://fonts.googleapis.com/css2?family=Lato:wght@400;700&family=Montserrat:wght@600;700&display=swap');

:root {
    --bg-color: #F4F4F9;
    --text-color: #2D3748;
    --primary-color: #3A506B;
    --accent-color: #E59500;
    --footer-bg-color: #1B263B;
    --footer-text-color: #A0AEC0;
    --white-color: #FFFFFF;

    --font-header: 'Montserrat', sans-serif;
    --font-body: 'Lato', sans-serif;
}

*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    font-family: var(--font-body);
    background-color: var(--bg-color);
    color: var(--text-color);
    font-size: 16px;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

.container {
    width: 100%;
    max-width: 1140px;
    margin: 0 auto;
    padding: 0 20px;
}

a {
    color: var(--primary-color);
    text-decoration: none;
    transition: color 0.3s ease;
}

a:hover {
    color: var(--accent-color);
}

ul {
    list-style: none;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

/* Этап 1: Хедер */
.header {
    background-color: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid #e2e8f0;
    padding: 15px 0;
    position: sticky;
    top: 0;
    z-index: 1000;
}

.header__container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.header__logo {
    font-family: var(--font-header);
    font-size: 24px;
    font-weight: 700;
    color: var(--text-color);
}

.header__logo:hover {
    color: var(--primary-color);
}

.header__nav {
    display: none; /* Скрыто по умолчанию для mobile-first */
}

.header__menu-list {
    display: flex;
    align-items: center;
    gap: 25px;
}

.header__menu-link {
    font-size: 16px;
    font-weight: 700;
    color: var(--text-color);
    padding: 5px 0;
    position: relative;
}

.header__menu-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--primary-color);
    transition: width 0.3s ease;
}

.header__menu-link:hover::after {
    width: 100%;
}

.header__menu-link--cta {
    background-color: var(--primary-color);
    color: var(--white-color);
    padding: 8px 18px;
    border-radius: 5px;
    transition: background-color 0.3s ease;
}

.header__menu-link--cta:hover {
    background-color: var(--accent-color);
    color: var(--white-color);
}

.header__menu-link--cta::after {
    display: none;
}

.header__burger-button {
    background: none;
    border: none;
    cursor: pointer;
    color: var(--text-color);
}

/* Адаптивность хедера */
@media (min-width: 992px) {
    .header__nav {
        display: block;
    }
    .header__burger-button {
        display: none;
    }
}

/* Этап 2: Футер */
.footer {
    background-color: var(--footer-bg-color);
    color: var(--footer-text-color);
    padding-top: 60px;
}

.footer__container {
    display: grid;
    gap: 40px;
    grid-template-columns: repeat(1, 1fr);
}

@media (min-width: 576px) {
    .footer__container {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 992px) {
    .footer__container {
        grid-template-columns: 2fr 1fr 1fr 2fr;
    }
}

.footer__logo {
    font-family: var(--font-header);
    font-size: 28px;
    font-weight: 700;
    color: var(--white-color);
    display: inline-block;
    margin-bottom: 15px;
}

.footer__description {
    font-size: 15px;
    max-width: 300px;
}

.footer__title {
    font-family: var(--font-header);
    color: var(--white-color);
    font-size: 18px;
    margin-bottom: 15px;
}

.footer__list li {
    margin-bottom: 10px;
}

.footer__link {
    color: var(--footer-text-color);
}

.footer__link:hover {
    color: var(--white-color);
}

.footer__list--contacts li {
    display: flex;
    align-items: flex-start;
    gap: 10px;
}

.footer__list--contacts i {
    flex-shrink: 0;
    margin-top: 4px;
}

.footer__bottom {
    border-top: 1px solid #303f56;
    margin-top: 40px;
    padding: 20px 0;
    text-align: center;
    font-size: 14px;
}

/* --- Hero Section --- */
.hero {
    padding: 80px 0;
    min-height: 90vh;
    display: flex;
    align-items: center;
}

.hero__container {
    display: grid;
    grid-template-columns: 1fr;
    gap: 40px;
    align-items: center;
}

@media (min-width: 992px) {
    .hero__container {
        grid-template-columns: 1fr 1fr;
    }
}

.hero__title {
    font-family: var(--font-header);
    font-size: 38px;
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 20px;
    color: var(--text-color);
}

/* Для анимации */
.hero__title-line {
    display: block; /* Каждая строка заголовка с новой строки */
    overflow: hidden; /* Скрываем "вылетающие" слова */
}

.hero__title-line .hero__word {
    display: inline-block;
    transform: translateY(100%);
    opacity: 0;
}

@media (min-width: 768px) {
    .hero__title {
        font-size: 52px;
    }
}

.hero__description {
    font-size: 18px;
    line-height: 1.7;
    margin-bottom: 30px;
    max-width: 500px;
}

.hero__cta-button {
    display: inline-block;
    background-color: var(--primary-color);
    color: var(--white-color);
    font-family: var(--font-header);
    font-size: 16px;
    font-weight: 600;
    padding: 15px 30px;
    border-radius: 5px;
    text-transform: uppercase;
    letter-spacing: 1px;
    box-shadow: 0 4px 15px rgba(58, 80, 107, 0.2);
    transition: all 0.3s ease;
}

.hero__cta-button:hover {
    background-color: var(--accent-color);
    color: var(--white-color);
    transform: translateY(-3px);
    box-shadow: 0 7px 20px rgba(229, 149, 0, 0.3);
}

.hero__image-wrapper {
    display: flex;
    justify-content: center;
    align-items: center;
}

.hero__image-wrapper img {
    border-radius: 10px;
    max-width: 100%;
    height: auto;
}

/* --- Общие стили для секций --- */
.section-meta {
    display: block;
    font-family: var(--font-header);
    font-weight: 600;
    color: var(--primary-color);
    text-transform: uppercase;
    letter-spacing: 1px;
    font-size: 14px;
    margin-bottom: 10px;
}

.section-title {
    font-family: var(--font-header);
    font-size: 32px;
    font-weight: 700;
    color: var(--text-color);
    margin-bottom: 15px;
}

@media (min-width: 768px) {
    .section-title {
        font-size: 42px;
    }
}

.section-description {
    font-size: 18px;
    color: #4A5568; /* Немного светлее основного текста */
    max-width: 650px;
    margin: 0 auto;
}

/* --- Approach Section --- */
.approach {
    padding: 80px 0;
    background-color: var(--white-color); /* Отличаем фон от body */
}

.approach__header {
    text-align: center;
    margin-bottom: 60px;
}

.approach__grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 30px;
}

@media (min-width: 768px) {
    .approach__grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

.approach-card {
    background-color: var(--bg-color);
    border: 1px solid #e2e8f0;
    border-radius: 10px;
    padding: 30px;
    text-align: center;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.approach-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 10px 30px rgba(45, 55, 72, 0.1);
}

.approach-card__icon {
    display: inline-flex;
    justify-content: center;
    align-items: center;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background-color: var(--primary-color);
    color: var(--white-color);
    margin-bottom: 20px;
}

.approach-card__icon i {
    width: 32px;
    height: 32px;
}

.approach-card__title {
    font-family: var(--font-header);
    font-size: 22px;
    color: var(--text-color);
    margin-bottom: 10px;
}

.approach-card__text {
    font-size: 16px;
    line-height: 1.6;
    color: #4A5568;
}

/* --- Services Section --- */
.services {
    padding: 80px 0;
    background-color: var(--bg-color); /* Такой же фон, как у body */
}

.services__header {
    text-align: center;
    margin-bottom: 60px;
}

.services__grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 30px;
    align-items: stretch; /* Карточки будут одинаковой высоты */
}

@media (min-width: 768px) {
    .services__grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .services__grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

.service-card {
    background-color: var(--white-color);
    border: 1px solid #e2e8f0;
    border-radius: 10px;
    padding: 30px;
    display: flex;
    flex-direction: column;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    position: relative;
    overflow: hidden;
}

.service-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 10px 30px rgba(45, 55, 72, 0.1);
}

.service-card__title {
    font-family: var(--font-header);
    font-size: 24px;
    margin-bottom: 15px;
    color: var(--text-color);
}

.service-card__description {
    color: #4A5568;
    margin-bottom: 25px;
    flex-grow: 1; /* Описание растягивается, отодвигая кнопку вниз */
}

.service-card__features {
    margin-bottom: 30px;
    padding-left: 0;
}

.service-card__features li {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    margin-bottom: 12px;
    color: #4A5568;
}

.service-card__features i {
    flex-shrink: 0;
    color: var(--primary-color);
    margin-top: 3px;
    width: 18px;
    height: 18px;
}

.service-card__button {
    display: block;
    width: 100%;
    text-align: center;
    background-color: var(--white-color);
    color: var(--primary-color);
    border: 2px solid var(--primary-color);
    padding: 12px 20px;
    border-radius: 5px;
    font-weight: 700;
    transition: all 0.3s ease;
    margin-top: auto; /* Кнопка прижимается к низу */
}

.service-card__button:hover {
    background-color: var(--primary-color);
    color: var(--white-color);
}

/* Стили для популярного пакета */
.service-card--popular {
    border: 2px solid var(--primary-color);
    transform: scale(1.03);
}

.service-card--popular:hover {
     transform: scale(1.03) translateY(-8px);
}

.service-card__badge {
    position: absolute;
    top: 15px;
    right: -40px;
    background-color: var(--accent-color);
    color: var(--white-color);
    padding: 5px 40px;
    font-size: 14px;
    font-weight: 700;
    transform: rotate(45deg);
    text-transform: uppercase;
}

.service-card__button--popular {
    background-color: var(--primary-color);
    color: var(--white-color);
}

.service-card__button--popular:hover {
    background-color: var(--accent-color);
    border-color: var(--accent-color);
}

/* --- Process Section --- */
.process {
    padding: 80px 0;
    background-color: var(--white-color);
}

.process__header {
    text-align: center;
    margin-bottom: 60px;
}

.process__timeline {
    position: relative;
    max-width: 800px;
    margin: 0 auto;
}

/* Линия таймлайна для мобильных */
.process__timeline::after {
    content: '';
    position: absolute;
    width: 3px;
    background-color: #e2e8f0;
    top: 0;
    bottom: 0;
    left: 20px;
}

.process__item {
    padding-left: 60px;
    position: relative;
    margin-bottom: 40px;
}

.process__item:last-child {
    margin-bottom: 0;
}

.process__step-number {
    position: absolute;
    left: 0;
    top: 5px;
    width: 43px;
    height: 43px;
    border-radius: 50%;
    background-color: var(--primary-color);
    color: var(--white-color);
    display: flex;
    justify-content: center;
    align-items: center;
    font-family: var(--font-header);
    font-weight: 700;
    border: 3px solid var(--white-color);
    box-shadow: 0 0 0 3px var(--primary-color);
    z-index: 1;
}

.process__content {
    background-color: var(--bg-color);
    border-radius: 8px;
    padding: 25px;
    position: relative;
}

.process__icon {
    color: var(--primary-color);
    margin-bottom: 10px;
    width: 32px;
    height: 32px;
}

.process__title {
    font-family: var(--font-header);
    font-size: 20px;
    margin-bottom: 10px;
}

.process__text {
    color: #4A5568;
    line-height: 1.6;
}

/* Адаптация для десктопов */
@media (min-width: 768px) {
    /* Центральная линия */
    .process__timeline::after {
        left: 50%;
        margin-left: -1.5px;
    }

    .process__item {
        padding-left: 0;
        width: 50%;
    }

    /* Элементы слева */
    .process__item:nth-child(odd) {
        left: 0;
        padding-right: 40px;
        text-align: right;
    }
    
    /* Элементы справа */
    .process__item:nth-child(even) {
        left: 50%;
        padding-left: 40px;
    }
    
    /* Номер шага по центру */
    .process__step-number {
        left: 50%;
        top: 50%;
        transform: translate(-50%, -50%);
    }

    /* Выравнивание контента в карточках */
    .process__item:nth-child(odd) .process__content {
       align-items: flex-end;
       text-align: right;
    }
    
    .process__item:nth-child(even) .process__content {
       align-items: flex-start;
       text-align: left;
    }
}

/* --- Process Section FIX --- */
@media (min-width: 768px) {
  .process__timeline::after {
    left: 50%;
    margin-left: -1.5px;
  }

  .process__item {
    padding-left: 0;
    width: 50%;
  }

  .process__item:nth-child(odd) {
    left: 0;
    padding-right: 40px;
    text-align: right;
  }

  .process__item:nth-child(even) {
    left: 50%;
    padding-left: 40px;
  }

  /* FIX: Number is on the timeline, at the top of the item */
  .process__step-number {
    left: 50%;
    transform: translateX(-50%);
    top: -20px; /* Aligns to top, not center of card */
  }

  .process__item:nth-child(odd) .process__content {
    text-align: right;
  }

  .process__item:nth-child(even) .process__content {
    text-align: left;
  }
}

/* --- Reviews Section --- */
.reviews {
  padding: 80px 0;
  background-color: var(--bg-color);
}
.reviews__header {
  text-align: center;
  margin-bottom: 60px;
}
.reviews__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 30px;
}
@media (min-width: 992px) {
  .reviews__grid {
    grid-template-columns: 1fr 1fr;
  }
}
.review-card {
  background-color: var(--white-color);
  border-radius: 10px;
  padding: 30px;
  border: 1px solid #e2e8f0;
}
.review-card__text {
  font-size: 16px;
  font-style: italic;
  color: #4a5568;
  margin-bottom: 25px;
  position: relative;
  padding-left: 25px;
}
.review-card__text::before {
  content: "“";
  font-family: Georgia, serif;
  font-size: 50px;
  color: var(--primary-color);
  position: absolute;
  left: -5px;
  top: -10px;
}
.review-card__author {
  display: flex;
  align-items: center;
  gap: 15px;
}
.review-card__avatar {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  object-fit: cover;
}
.review-card__name {
  font-family: var(--font-header);
  font-weight: 700;
  color: var(--text-color);
}
.review-card__title {
  font-size: 14px;
  color: #718096;
}

/* --- Contact Section --- */
.contact {
  padding: 80px 0;
  background-color: var(--white-color);
}
.contact__container {
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
  align-items: center;
}
@media (min-width: 992px) {
  .contact__container {
    grid-template-columns: 1fr 1fr;
  }
}
.contact__content .section-description {
  margin: 0; /* Override centered margin */
}
.contact-form {
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.form-group {
  display: flex;
  flex-direction: column;
}
.form-group label {
  margin-bottom: 8px;
  font-weight: 700;
  font-size: 14px;
}
.form-group input[type="text"],
.form-group input[type="email"],
.form-group input[type="tel"] {
  width: 100%;
  padding: 12px 15px;
  border: 1px solid #cbd5e0;
  border-radius: 5px;
  font-size: 16px;
  transition: border-color 0.3s, box-shadow 0.3s;
}
.form-group input:focus {
  outline: none;
  border-color: var(--primary-color);
  box-shadow: 0 0 0 3px rgba(58, 80, 107, 0.1);
}
.form-group--checkbox {
  flex-direction: row;
  align-items: flex-start;
  gap: 10px;
}
.form-group--checkbox input {
  margin-top: 5px;
}
.form-group--checkbox label {
  font-weight: 400;
  font-size: 14px;
  line-height: 1.5;
}
.form-group--checkbox a {
  text-decoration: underline;
}
.form-button {
  background-color: var(--primary-color);
  color: var(--white-color);
  border: none;
  padding: 15px;
  border-radius: 5px;
  font-family: var(--font-header);
  font-weight: 700;
  font-size: 16px;
  cursor: pointer;
  transition: background-color 0.3s;
}
.form-button:hover {
  background-color: var(--accent-color);
}
.error-message {
  color: #e53e3e;
  font-size: 13px;
  margin-top: 5px;
  display: none;
}
.form-group.error input {
  border-color: #e53e3e;
}
.form-group.error .error-message {
  display: block;
}
.success-message {
  display: none; /* Hidden by default */
  text-align: center;
  padding: 20px;
  border: 1px solid #48bb78;
  background-color: #f0fff4;
  color: #2f855a;
  border-radius: 8px;
}
.success-message i {
  margin-bottom: 10px;
}

/* --- Cookie Pop-up --- */
.cookie-popup {
  position: fixed;
  bottom: -100%; /* Hidden by default */
  left: 0;
  right: 0;
  background-color: var(--footer-bg-color);
  color: var(--footer-text-color);
  padding: 20px;
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 20px;
  z-index: 2000;
  transition: bottom 0.5s ease-in-out;
  flex-wrap: wrap;
  text-align: center;
}
.cookie-popup.show {
  bottom: 0;
}
.cookie-popup a {
  color: var(--white-color);
  text-decoration: underline;
}
.cookie-popup__button {
  background-color: var(--accent-color);
  color: var(--white-color);
  border: none;
  padding: 8px 20px;
  border-radius: 5px;
  cursor: pointer;
  flex-shrink: 0;
}

/* --- Policy Pages Styles --- */
.pages {
  padding: 60px 0;
  background: var(--white-color);
  color: var(--text-color);
  line-height: 1.7;
}
.pages .container {
  max-width: 800px;
}
.pages h1,
.pages h2 {
  font-family: var(--font-header);
  margin-bottom: 20px;
  color: var(--text-color);
}
.pages h1 {
  font-size: 36px;
  margin-top: 0;
  margin-bottom: 30px;
}
.pages h2 {
  font-size: 24px;
  margin-top: 40px;
}
.pages p {
  margin-bottom: 20px;
  font-size: 16px;
}
.pages ul {
  list-style: disc;
  padding-left: 20px;
  margin-bottom: 20px;
}
.pages li {
  margin-bottom: 10px;
}
.pages a {
  color: var(--primary-color);
  text-decoration: underline;
}
.pages a:hover {
  color: var(--accent-color);
}
.pages strong {
  font-weight: 700;
}